Giselle pays $279 in advance on her account at the athletic club each time she uses the club $29.99 is deducted from her account. Which answer models her question best Y = 279(29.99)^x
Y = 279(-29.99)^x
Y = 29.99x - 279
Y = -29.99x + 279

Step-by-step explanation:

B is correct. Your starting amount is 210$ And you're taking away 15$ each time she uses the club,x.

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

idk

step-by-step explanation: